Fast turtle shell-based data embedding mechanisms with good visual quality.
Ching-Chun ChangYanjun LiuPublished in: J. Real Time Image Process. (2019)
Keyphrases
- visual quality
- data embedding
- error concealment
- compressed images
- image quality
- bit rate
- high frequency
- human visual system
- reconstructed image
- secret data
- low bit rate
- peak signal to noise ratio
- quality assessment
- high capacity
- data hiding
- visual information
- bitstream
- motion vectors
- manifold learning
- human perception
- video quality
- rate distortion
- information hiding
- post processing
- image compression